2009BG71

d4997, K09B71G

All data for this body: [vot]

MPC data
Name (number) 2009BG71 (394997)
Packed designation d4997
a 2.71495
e 0.20090
i / sin(i) 17.3913 / 0.29890
q 2.16952
Q 3.26037
ω 46.4034
Node 122.6419
m 308.4828
n 0.2203
Epoch 2459600.5
nobs 242
nopp 10
Years observed 2008-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.715
ep 0.247
sin(ip) 0.284
Value Standard error
G 0.150
H 16.700
Mass
D 3.45 0.673
pV 0.033 0.0142
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7150 0.2467 0.2840 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.12 1.382 1.382 Masiero 2011ApJ...741...68M NEATM
3.55 0.770 0.770 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0150 0.0150 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0444 0.0444 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.70 MPC-2022-01-18 MPC-2022-01-18 Phot